BPG致力于知识的发现和传播
Total Visits of This Article
2018 | 总访问次数
排名 国家/地区 数量 占比
1 China 185 65.6%
2 United States 62 22%
3 Germany 10 3.5%
4 Australia 4 1.4%
5 Canada 4 1.4%
6 Singapore 4 1.4%
7 United Kingdom 3 1.1%
8 Hong Kong 3 1.1%
9 Malaysia 2 0.7%
10 Netherlands 1 0.4%
11 Japan 1 0.4%
12 Finland 1 0.4%
13 Switzerland 1 0.4%
14 Taiwan 1 0.4%